HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino sold2023 durable construction and easy customization

durable construction and easy customization makes it well suited for application in a variety of businesses

Light vibrations trigger the alarm

Flap Design: Stainless steel T-bolt clamps with rounded edges are designed for leak-free connections

sharp cut-off light and higher light output ensures no stabbing of others' eyes while providing the brightest and widest field of vision

HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino sold2023 durable construction and easy customizationHiLetgo HC 05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino Module parameters: 1. PCB Size: 37. 3mm (Long) 15. 5mm (wide) 2. Weight: 3. 5g 3. Input voltage: 3. 6V 6V, prohibit exceeding 7V 4. Leads 6 feet: EN VCC GND RXD TXD STATE (Bluetooth state leads, not connected output low level, the output high level after connection) 5. With the connection status